<!--Html:-->
<div class="btn-group roll-nav roll-right">
    <input id="canvsUpload" type="file" name="canvsUpload" accept="image/*" multiple="multiple"/>
    <div id="canvasDiv"></div>
</div>

<script src="https://cdn.bootcss.com/jquery/3.2.1/jquery.min.js"></script>
<script src="/js/canvsupload.js"></script>

<script>
    function callbackCanvsUpload(res) {
        alert(res.code+'>'+res.msc);
        console.log(res);
    }
</script>
